Add credit to your Kolben Card (Kolben Member Account) is now available online. With every dollars spend at any Kolben's location, you only earn 1 pts for 1 dollar. Here's the way to earn up 2.5x points, just simply adding credit to your account by online and get extra points. So simple.
 
Ps: credits and points will be add into the account by looking up your phone number. Any question, please contact us at info@kolben.co